Is the following equation true or false? Explain your reasoning.

(x + 8)2 = x2 + 64

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem